usps ground transport envelope cost

usps ground transport envelope cost refers to the cost of sending an envelope via USPS Ground service. USPS offers a more affordable ground shipping option for heavier or larger packages, but envelopes can also be sent using USPS Ground when they exceed the weight or size limits for First-Class Mail. The cost depends on the size, weight, and destination of the envelope, and it may be more cost-effective for longer distances compared to air-based services. Ground transport is slower than express methods but offers savings for non-urgent deliveries.